Intake / exhaust roof louvre are used in the ventilation instalation intake and exhaust, as the end extract ducts and ventilation holes with a rectangular section. Located on the roof, connected to the ventilation duct, it is designed to extract fresh air from the exterior to the interior installati...
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CzWD-B roof ventilation louvre - for air intake / exhaust, rectangular shape connection, made of galvanized steel, ventilation surface protected by blades and mesh behind them, can be installed on PD-A roof base
CzWD-B/250x250/300/515 Connection dimensions 250x250 mm, weather protection hood dimensions 320x320 mm, height from bottom to ventilation surface 300 mm, total height 515 mm
CzWD-B/250x250/300/515
Connection dimensions 250x250 mm, weather protection hood dimensions 320x320 mm, height from bottom to ventilation surface 300 mm, total height 515 mm
CzWD-B/250x400/300/520 Connection dimensions 250x400 mm, weather protection hood dimensions 320x470 mm, height from bottom to ventilation surface 300 mm, total height 520 mm
CzWD-B/250x400/300/520
Connection dimensions 250x400 mm, weather protection hood dimensions 320x470 mm, height from bottom to ventilation surface 300 mm, total height 520 mm
CzWD-B/250x630/300/520 Connection dimensions 250x630 mm, weather protection hood dimensions 320x700 mm, height from bottom to ventilation surface 300 mm, total height 520 mm
CzWD-B/250x630/300/520
Connection dimensions 250x630 mm, weather protection hood dimensions 320x700 mm, height from bottom to ventilation surface 300 mm, total height 520 mm
CzWD-B/400x400/300/640 Connection dimensions 400x400 mm, weather protection hood dimensions 470x470 mm, height from bottom to ventilation surface 300 mm, total height 640 mm
CzWD-B/400x400/300/640
Connection dimensions 400x400 mm, weather protection hood dimensions 470x470 mm, height from bottom to ventilation surface 300 mm, total height 640 mm
CzWD-B/400x630/300/640 Connection dimensions 400x630 mm, weather protection hood dimensions 470x700 mm, height from bottom to ventilation surface 300 mm, total height 640 mm
CzWD-B/400x630/300/640
Connection dimensions 400x630 mm, weather protection hood dimensions 470x700 mm, height from bottom to ventilation surface 300 mm, total height 640 mm
CzWD-B/630x630/300/760 Connection dimensions 630x630 mm, weather protection hood dimensions 700x700 mm, height from bottom to ventilation surface 300 mm, total height 760 mm
CzWD-B/630x630/300/760
Connection dimensions 630x630 mm, weather protection hood dimensions 700x700 mm, height from bottom to ventilation surface 300 mm, total height 760 mm
CzWD-B/630x1000/300/765 Connection dimensions 630x1000 mm, weather protection hood dimensions 700x1070 mm, height from bottom to ventilation surface 300 mm, total height 765 mm
CzWD-B/630x1000/300/765
Connection dimensions 630x1000 mm, weather protection hood dimensions 700x1070 mm, height from bottom to ventilation surface 300 mm, total height 765 mm
CzWD-B/630x1600/300/845 Connection dimensions 630x1600 mm, weather protection hood dimensions 700x1670 mm, height from bottom to ventilation surface 300 mm, total height 845 mm
CzWD-B/630x1600/300/845
Connection dimensions 630x1600 mm, weather protection hood dimensions 700x1670 mm, height from bottom to ventilation surface 300 mm, total height 845 mm
CzWD-B/1000x1000/300/1130 Connection dimensions 1000x1000 mm, weather protection hood dimensions 1070x1070 mm, height from bottom to ventilation surface 300 mm, total height 1130 mm
CzWD-B/1000x1000/300/1130
Connection dimensions 1000x1000 mm, weather protection hood dimensions 1070x1070 mm, height from bottom to ventilation surface 300 mm, total height 1130 mm
CzWD-B/1000x1600/300/1130 Connection dimensions 1000x1600 mm, weather protection hood dimensions 1070x1670 mm, height from bottom to ventilation surface 300 mm, total height 1130 mm
CzWD-B/1000x1600/300/1130
Connection dimensions 1000x1600 mm, weather protection hood dimensions 1070x1670 mm, height from bottom to ventilation surface 300 mm, total height 1130 mm

Intake / exhaust roof louvre are used in the ventilation instalation intake and exhaust, as the end extract ducts and ventilation holes with a rectangular section. Located on the roof, connected to the ventilation duct, it is designed to extract fresh air from the exterior to the interior installation. They may also be mounted on the roof base and the pedestal equalizing roof pitch. Thanks to the protective mesh that protects ventilation hole before the bird, rodent and larger impurities (like the leaves) to get inside.

Intake /exhaust roof louvre has Hygienic Certificate HK/K/0522/03/2016

Material and workmanship

Intake /exhaust roof louvre type B is made of galvanized steel. Directly behind the blades is a protective mesh to secure installation before the leaves and other larger impurities. On request it is possible to powder coated to any RAL color and make louvres of aluminum and stainless steel.

CzWD-B intake/exhaust roof louvre
Declarations of conformity 788 KB
Catalogue 122 KB
Hygienic certificate 1 MB